121480911 is an odd 9-digits composite number following 121480910
and preceding 121480912 . In scientific notation, it is written as 1.21480911 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 80901504 positive integers (up to 121480911) that are relatively prime to 121480911.
121480911 has 16 divisors, whose sum is 180162400
The reverse of 121480911 is 119084121
Previous prime number is 3469
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-one million four hundred eighty thousand nine hundred eleven
Scientific notation
1.21480911 × 10^8
Engineering notation
1.21480911 × 10^6
Prime Factorization
3 × 9 × 3469 × 1297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121480911
Product of the distinct prime numbers
The prime factorization of 121480911 is 3 × 9 × 3469 × 1297.
Since it has a total of 4 prime factors.
4 , 3 , 48 , 10 , 31 , 792 , 967 , 7744 , 60994 , 82991 , 616311 , 831159 , 5632477 , 6378929 , 33314988 , 33552673 , 981245928 , 425614446 , 6201894659 , 6265014948
n×2
242961822
n×3
364442733
n×4
485923644
n×5
607404555
n÷2
60740455.5
n÷3
40493637
n÷3
30370227.75
n÷5
24296182.2
n2
14757611737389921
n3
1.7927681180424E+24
n4
2.1778710419155E+32
n5
2.6456975821241E+40
2 √n
11021.837913887
3 √n
495.26314750272
4 √n
104.98494136726
5 √n
41.390589136931
1 , 3 , 9 , 27 , 1297 , 3469 , 3891 , 10407 , 11673 , 31221 , 35019 , 93663 , 4499293 , 13497879 , 40493637 , 121480911
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121480910
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121480911 can be divided by 16 positive divisors.
The sum of these divisors (counting 121480911) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111011010011011001111
3
Ternary
22110120212111000
4
Quaternary
13033122123033
5
Quinary
222044342121
6
Senary
20015431343
8
Octal
717323317
10
Decimal
121480911
12
Duodecimal
34825553
16
Hexadecimal
73da6cf
20
Vigesimal
1hj525b
36
Base36
20br9r
md5
f5426359a8580714d20a8e59c7bb02d9
sha1
155f40eefabfdd1a1271d85fb36000b6664cc420
sha256
59215c40f15be1edbada1fa60fee6c5e1039bfaaf5e40c57f6b2e3a07540d5d7
sha512
4072a9c5a19a348a05e3a4d702748be8f3e3e113a8be52d99bc04ac9080789a7ac407f29e833c41bb0f8b40e5b7639661085fbf9efdfbf4b526664a9e7cd716e
ripemd-160
c85f3e2990c84bc66d32e5091449b27858ae14d7
Diameter
242961822
Circumference
763287075.09799
Area
4.6362404618715E+16
Volume
7.5095295323094E+24
Surface area
1.8544961847486E+17
Circumference
763287075.09799
Perimeter
485923644
Area
14757611737389921
Diagonal
171799951.90564
Surface area
88545670424339526
Volume
1.7927681180424E+24
Space diagonal
210411110.00175
Perimeter
364442733
Area
6.3902333318835E+15
Altitude
105205555.00088
Surface area
6.3902333318835E+15
Volume
2.1127974889381E+23
Height
57266650.635213